Synthesis and Investigation of 2,4,6‐Trinitropyridin‐3‐ol and its Salts,Propellants, Explosives, Pyrotechnics

当前位置： X-MOL 学术 › Propellants Explos. Pyrotech. › 论文详情

Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)

Synthesis and Investigation of 2,4,6‐Trinitropyridin‐3‐ol and its Salts
Propellants, Explosives, Pyrotechnics ( IF 1.7 ) Pub Date : 2020-10-30 , DOI: 10.1002/prep.202000177
Xingcheng Zhang ₁ , Fangfang Zou _{1,

2} , Pei Yang ₁ , Chang Gao ₁ , Chunxiao Zhang ₁ , Mingxin Zou ₁ , Xinhua Cao ₁ , Wenxian Hu ₂ , Qiuju Zhou ₁

Affiliation

A series of novel energetic salts of 2,4,6‐trinitropyridin‐3‐ol have been prepared and confirmed structurally. These compounds can be prepared by means of a facile synthetic procedure and show outstanding properties (detonation velocity, detonation pressure, sensitivity toward mechanical stimuli, and temperature of decomposition). They were isolated and characterized by means of elemental analysis, multinuclear (¹H, ¹³C) NMR spectroscopy. The structures in the crystalline state were determined by single‐crystal X‐ray diffraction at 296 K. From the calculated standard molar enthalpy of formation (CBS‐4 M) and the densities, the Chapman‐Jouguet detonation properties were predicted by using the EXPLO5 V6.02 thermochemical computer code. Their sensitivities towards impact and friction were also determined.

中文翻译：

2,4,6-三硝基吡啶-3-醇及其盐的合成与研究

制备了一系列新型的2,4,6-三硝基吡啶-3-醇新的高能盐，并在结构上得到了证实。这些化合物可以通过简便的合成方法制备，并显示出出色的性能（爆炸速度，爆炸压力，对机械刺激的敏感性和分解温度）。通过元素分析，多核（¹ H，¹³C）NMR光谱。结晶态的结构是通过在296 K下进行的单晶X射线衍射确定的。根据计算出的标准摩尔形成焓（CBS-4 M）和密度，使用EXPLO5可以预测Chapman-Jouguet爆轰性能。 V6.02热化学计算机代码。还确定了它们对冲击和摩擦的敏感性。

更新日期：2020-12-07

点击分享查看原文

点击收藏

阅读更多本刊新发论文